Blackstix fins are designed to generate speed, maintain Ride Numbers in the range of 10 to 7, and are constructed with new materials and a re-engineered layup for even better performance.

QD2 80/20 rear quad fins have an 80/20 foil that balances response and control. Favors boards with the rear quad fin boxes set more toward the rail and can be combined with any Futures front fins to suit your riding preference, board design, and waves.

• Quad rear (Two fin set)

• Construction | Honeycomb w/ Carbon

• Ride Number | Balanced – 8.2

• Size | Medium

  Template Category | Neutral (balanced, all-around)